defmodule Helper.Parser do
  @moduledoc false

  defmacro parser(country, code) do
    quote do
      @doc """
      Same as `parse/1` but the number doesn't have the international code, instead you specify country as an atom with two-letters code.

      For NANP countries you can use the atom `:nanp` or two-letter codes for any country in NANP.

      For United Kingdom is possible to use the more known acronym `:uk` or the official two-letter code `:gb`.

      ```
      iex> Phone.parse("5132345678", :br)
      {:ok, %{a2: "BR", a3: "BRA", country: "Brazil", international_code: "55", area_code: "51", number: "32345678", area_abbreviation: "RS", area_type: "state", area_name: "Rio Grande do Sul"}}

      iex> Phone.parse("(51)3234-5678", :br)
      {:ok, %{a2: "BR", a3: "BRA", country: "Brazil", international_code: "55", area_code: "51", number: "32345678", area_abbreviation: "RS", area_type: "state", area_name: "Rio Grande do Sul"}}

      iex> Phone.parse("51 3234-5678", :br)
      {:ok, %{a2: "BR", a3: "BRA", country: "Brazil", international_code: "55", area_code: "51", number: "32345678", area_abbreviation: "RS", area_type: "state", area_name: "Rio Grande do Sul"}}

      iex> Phone.parse(5132345678, :br)
      {:ok, %{a2: "BR", a3: "BRA", country: "Brazil", international_code: "55", area_code: "51", number: "32345678", area_abbreviation: "RS", area_type: "state", area_name: "Rio Grande do Sul"}}

      ```
      """
      def parse(number, unquote(country)) when is_bitstring(number) do
        parse(unquote(code) <> number)
      end

      def parse(number, unquote(country)) when is_integer(number) do
        number = Integer.to_string(number)
        parse(unquote(code) <> number)
      end

      def parse(_, unquote(country)) do
        parse(unquote(country))
      end

      @doc """
      Same as `parse/2`, except it raises on error.

      ```
      iex> Phone.parse!("5132345678", :br)
      %{a2: "BR", a3: "BRA", country: "Brazil", international_code: "55", area_code: "51", number: "32345678", area_abbreviation: "RS", area_type: "state", area_name: "Rio Grande do Sul"}

      iex> Phone.parse!("(51)3234-5678", :br)
      %{a2: "BR", a3: "BRA", country: "Brazil", international_code: "55", area_code: "51", number: "32345678", area_abbreviation: "RS", area_type: "state", area_name: "Rio Grande do Sul"}

      iex> Phone.parse!("51 3234-5678", :br)
      %{a2: "BR", a3: "BRA", country: "Brazil", international_code: "55", area_code: "51", number: "32345678", area_abbreviation: "RS", area_type: "state", area_name: "Rio Grande do Sul"}

      iex> Phone.parse!(5132345678, :br)
      %{a2: "BR", a3: "BRA", country: "Brazil", international_code: "55", area_code: "51", number: "32345678", area_abbreviation: "RS", area_type: "state", area_name: "Rio Grande do Sul"}

      ```
      """
      def parse!(number, unquote(country)) when is_bitstring(number) do
        parse!(unquote(code) <> number)
      end

      def parse!(number, unquote(country)) when is_integer(number) do
        number = Integer.to_string(number)
        parse!(unquote(code) <> number)
      end

      def parse!(_, unquote(country)) do
        parse!(unquote(country))
      end
    end
  end

  defmacro country_parser do
    quote do
      parser(:ad, "376")
      parser(:ae, "971")
      parser(:af, "93")
      parser(:al, "355")
      parser(:am, "374")
      parser(:ao, "244")
      parser(:ar, "54")
      parser(:at, "43")
      parser(:aw, "297")
      parser(:az, "994")

      parser(:ba, "387")
      parser(:bd, "880")
      parser(:be, "32")
      parser(:bg, "359")
      parser(:bh, "973")
      parser(:bi, "257")
      parser(:bj, "229")
      parser(:bn, "673")
      parser(:bo, "591")
      parser(:br, "55")
      parser(:bt, "975")
      parser(:bw, "267")
      parser(:by, "375")
      parser(:bz, "501")

      parser(:cd, "243")
      parser(:cf, "236")
      parser(:cg, "242")
      parser(:ch, "41")
      parser(:ci, "225")
      parser(:ck, "682")
      parser(:cl, "56")
      parser(:cm, "237")
      parser(:cn, "86")
      parser(:co, "57")
      parser(:cr, "506")
      parser(:cu, "53")
      parser(:cv, "238")
      parser(:cw, "599")
      parser(:cy, "357")
      parser(:cz, "420")

      parser(:de, "49")
      parser(:dj, "253")
      parser(:dk, "45")
      parser(:dz, "213")

      parser(:ec, "593")
      parser(:ee, "372")
      parser(:eg, "20")
      parser(:er, "291")
      parser(:es, "34")
      parser(:et, "251")

      parser(:fi, "358")
      parser(:fj, "679")
      parser(:fm, "691")
      parser(:fo, "298")
      parser(:fr, "33")

      parser(:ga, "241")
      parser(:gb, "44")
      parser(:ge, "995")
      parser(:gf, "594")
      parser(:gh, "233")
      parser(:gi, "350")
      parser(:gl, "299")
      parser(:gm, "220")
      parser(:gn, "224")
      parser(:gq, "240")
      parser(:gt, "502")
      parser(:gw, "245")
      parser(:gy, "592")

      parser(:gr, "30")
      parser(:uk, "30")

      parser(:hk, "852")
      parser(:hn, "504")
      parser(:hr, "385")
      parser(:ht, "509")
      parser(:hu, "36")

      parser(:id, "62")
      parser(:ie, "353")
      parser(:il, "972")
      parser(:in, "91")
      parser(:io, "246")
      parser(:iq, "964")
      parser(:ir, "98")
      parser(:is, "353")
      parser(:it, "39")

      parser(:jo, "962")
      parser(:jp, "81")

      parser(:ke, "254")
      parser(:kg, "996")
      parser(:kh, "855")
      parser(:ki, "686")
      parser(:km, "269")
      parser(:kp, "850")
      parser(:kr, "82")
      parser(:kw, "965")
      parser(:kz, "7")

      parser(:la, "856")
      parser(:lb, "961")
      parser(:li, "423")
      parser(:lk, "94")
      parser(:lr, "231")
      parser(:ls, "266")
      parser(:lt, "370")
      parser(:lu, "352")
      parser(:lv, "371")
      parser(:ly, "218")

      parser(:ma, "212")
      parser(:mc, "377")
      parser(:md, "373")
      parser(:me, "382")
      parser(:mg, "261")
      parser(:mh, "692")
      parser(:mk, "389")
      parser(:ml, "223")
      parser(:mm, "95")
      parser(:mn, "976")
      parser(:mo, "853")
      parser(:mq, "596")
      parser(:mr, "222")
      parser(:mt, "356")
      parser(:mu, "230")
      parser(:mv, "960")
      parser(:mw, "265")
      parser(:mx, "52")
      parser(:my, "60")
      parser(:mz, "258")

      parser(:nanp, "1")
      parser(:ag, "1")
      parser(:ai, "1")
      parser(:as, "1")
      parser(:bb, "1")
      parser(:bm, "1")
      parser(:bs, "1")
      parser(:ca, "1")
      parser(:dm, "1")
      parser(:do, "1")
      parser(:gd, "1")
      parser(:gu, "1")
      parser(:jm, "1")
      parser(:kn, "1")
      parser(:ky, "1")
      parser(:lc, "1")
      parser(:mp, "1")
      parser(:ms, "1")
      parser(:pr, "1")
      parser(:sx, "1")
      parser(:tc, "1")
      parser(:tt, "1")
      parser(:us, "1")
      parser(:vc, "1")
      parser(:vg, "1")
      parser(:vi, "1")

      parser(:na, "264")
      parser(:nc, "687")
      parser(:ne, "227")
      parser(:ng, "234")
      parser(:ni, "505")
      parser(:nl, "31")
      parser(:no, "47")
      parser(:np, "977")
      parser(:nr, "674")
      parser(:nu, "683")
      parser(:nz, "64")

      parser(:om, "968")

      parser(:pa, "507")
      parser(:pe, "51")
      parser(:pf, "689")
      parser(:pg, "675")
      parser(:ph, "63")
      parser(:pk, "92")
      parser(:pl, "48")
      parser(:pm, "508")
      parser(:ps, "970")
      parser(:pt, "351")
      parser(:pw, "680")
      parser(:py, "595")

      parser(:qa, "974")

      parser(:ro, "40")
      parser(:rs, "381")
      parser(:ru, "7")
      parser(:rw, "250")

      parser(:sa, "966")
      parser(:sb, "677")
      parser(:sc, "248")
      parser(:sd, "249")
      parser(:se, "46")
      parser(:sg, "65")
      parser(:sh, "290")
      parser(:si, "386")
      parser(:sk, "421")
      parser(:sl, "232")
      parser(:sm, "378")
      parser(:sn, "221")
      parser(:so, "252")
      parser(:sr, "597")
      parser(:ss, "211")
      parser(:st, "239")
      parser(:sv, "503")
      parser(:sy, "963")
      parser(:sz, "268")

      parser(:td, "235")
      parser(:tg, "228")
      parser(:th, "66")
      parser(:tj, "992")
      parser(:tk, "690")
      parser(:tl, "670")
      parser(:tm, "993")
      parser(:tn, "216")
      parser(:to, "676")
      parser(:tr, "90")
      parser(:tv, "688")
      parser(:tw, "886")
      parser(:tz, "255")

      parser(:ua, "380")
      parser(:ug, "256")
      parser(:uy, "598")
      parser(:uz, "998")

      parser(:ve, "58")
      parser(:vn, "84")
      parser(:vu, "678")

      parser(:wf, "681")
      parser(:ws, "685")

      parser(:ye, "967")

      parser(:za, "27")
      parser(:zm, "260")
      parser(:zw, "263")
    end
  end
end